Product

Overview

AEM's Analog style Water/Methanol Flow Gauges feature quick response and smooth needle movement that is easy to read in all lighting conditions. AEM WMI flow gauges are available for 0-500cc and 0-1,000cc flow levels. Each gauge offers a swept area of 320 degrees for the best viewing resolution at almost any angle. A precision high-speed electronic stepper motor delivers lightning fast needle movement, making AEM's WMI flow gauges some of the fastest and most accurate gauges available. An included sensor provides accurate temperature readings for the gauge.

All AEM analog style gauges feature seven backlight colors that allow you to match your OEM or other gauge backlighting, a silver and black bezel and a white and black faceplate to best match the interior of your vehicle. The backlighting is adjustable via a dial on the rear of the gauge to optimize viewing in all lighting conditions.

A water/methanol injection flow gauge can alert you to a low flow condition with your water/methanol injection system and allow you to shut the engine down before damage occurs. NOTE: For complete protection for your water/methanol injected engine, please see our Water/Methanol Failsafe Gauge.

Important Safety Notice Regarding Methanol

AEM Water/Methanol Injection Systems are chemically compatible with a mixture of water and methanol, which we strongly recommend does not exceed a concentration of more than 50% methanol. In addition to inherent dangers of using 100% methanol, doing so will damage the system's flow sensor and void the warranty on this component.

Methanol is a toxic and highly flammable chemical. 100% Methanol ignites easily and burns vigorously with an almost undetectable flame. Methanol can be absorbed through the skin and even small amounts can cause blindness or even death. Using this fluid at high pressures, without dilution, in an under-hood environment with nylon lines and push-to-connect fittings is very unsafe. The performance advantages of using greater than 50% methanol concentrations are small, if they exist at all. However, the safety issues are very real and far outweigh any perceived benefit of running high concentrations of methanol.

WARNING!

Improper installation and/or adjustment of this product can result in major engine/vehicle damage. For technical assistance visit our dealer locator to find a professional installer/tuner near you.

Note: AEM holds no responsibility for any engine damage or personal injury that results from the misuse of this product, including but not limited to injury or death caused by the mishandling of methanol.

Features

0-500cc WMI Flow Gauge PN 30-5141

0-1,000cc WMI Flow Gauge PN 30-5142

320-degree viewing resolution

Electronic stepper motor needle

Ideal for carbureted or EFI vehicles

Adjustable backlighting via a dial on the back of the gauge

Includes black and silver interchangeable bezels and white and black faceplates

0-5v analog output included for use with data loggers and virtually any engine management system

Standard 52mm (2-1/16”) gauge housing

Buy/Instructions

Important Safety Notice Regarding Methanol

AEM Water/Methanol Injection Systems are chemically compatible with a mixture of water and methanol, which we strongly recommend does not exceed a concentration of more than 50% methanol. In addition to inherent dangers of using 100% methanol, doing so will damage the system's flow sensor and void the warranty on this component.

Methanol is a toxic and highly flammable chemical. 100% Methanol ignites easily and burns vigorously with an almost undetectable flame. Methanol can be absorbed through the skin and even small amounts can cause blindness or even death. Using this fluid at high pressures, without dilution, in an under-hood environment with nylon lines and push-to-connect fittings is very unsafe. The performance advantages of using greater than 50% methanol concentrations are small, if they exist at all. However, the safety issues are very real and far outweigh any perceived benefit of running high concentrations of methanol.

WARNING!

Improper installation and/or adjustment of this product can result in major engine/vehicle damage. For technical assistance visit our dealer locator to find a professional installer/tuner near you.

Note: AEM holds no responsibility for any engine damage or personal injury that results from the misuse of this product, including but not limited to injury or death caused by the mishandling of methanol.